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A Time Efficient Tag Identification Algorithm Using Dual Prefix Probe Scheme (DPPS)

delete2016-03-01
delete41
PRE
AI
J
Jian Su
Z
Zhengguo Sheng *
G
Guangjun Wen *
V
Victor C. M. Leung *
DOI:10.1109/LSP.2016.2516768delete
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摘要

摘要

En 中文
Tag collision severely affects the performance of radio-frequency identification (RFID) systems. Most anti-collision algorithms focus on preventing or reducing collisions but waste lots of idle slots. In this letter, we propose a time efficient anti-collision algorithm based on a query tree scheme. Specifically, the dual prefixes matching method is implemented based on the traditional query tree identification model when the reader detects the consecutive collision bits, which can significantly remove idle slots. Moreover, the proposed method can also make extensive use of collision slots to improve the identification efficiency. Both theoretical and simulation results indicate that the proposed algorithm can achieve better performance than existing tree-based algorithms.
Keyword:
Anti-collision
identification efficiency
RFID
tree-based
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期刊

IEEE Signal Processing Magazine 封面图
IEEE Signal Processing Magazine
IF:
9.6
论文数:
1.1W
被引数:
1.7W

机构

U
University of Sussex
学者数:
9.2K
论文数: 9.3K
被引数: 27
U
University of British Columbia
学者数:
7.0W
论文数: 6.1W
被引数: 8.6W
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